average for qualitative data
sum of deviation from ---- is zero
Affected by change of origin
probability of red card out 52 playing card is
probability of sure event is
the model letter for STATISTICS is
tossing two coins possible outcomes are
representative value for a data set
A measure of dispersion is always
mean is affected by change of
probability of an event cannot be
the range of a constant A is
mean of 10, 10, 10, 10 and 10 is
variance of 10, 10, 10, 10 and 10 is
median of 0, 2, 4, 3, -1, 6, 1
for open end distribution, it is impossible to find
median divide arranged data into---- equal parts
statistics can be divided into -----branches